No, blue is what is collectively perceived as blue, while also not being collectively perceived as any other colour (or color if you are a “gray”). That’s how they came up with the objective, standard, scientific definition of blue above.
And the sky isn’t pure blue, it’s a quarter of the way between blue and green.
“Nobody chooses their genes or their early environment. The choices they make are determined by those things (and some quantum coin flips).”
All true so far… but here comes the huge logical leap...
“Given what we know of neuroscience how can anyone deserve anything?”
What does neuroscience showing the cause of why bad people choose to do bad things, have to do with whether or not bad people deserve bad things to happen to them?
The idea that bad people who choose to do bad things to others deserve bad things to happen to them has never been based on an incorrect view of neuroscience, and neuroscience doesn’t change that even slightly.